Which of the following are included in the male accessory glands?

What happens if the $vas$ $deferens$ in humans is cut?

Which of the following is a set of male accessory ducts?

If the testes of a male rabbit do not descend from the abdominal cavity into the scrotal sac,then .......

Given below is a diagrammatic sketch of a portion of the human male reproductive system. Which of the following parts contributes to the maximum portion of semen?

Match the columns.

Column $I$	Column $II$
$(a)$ Vas deferens	$(1)$ Duct that transports sperm from the epididymis to the urethra.
$(b)$ Spermatogenesis	$(2)$ Process of formation of spermatozoa from spermatogonia.
$(c)$ Prostate gland	$(3)$ $A$ gland surrounding the urethra that secretes seminal fluid.